| Wonder Boy III - Monster Lair (set 1, Japan, System 16A, FD1094 317-0084 decrypted) [Bootleg] | |
| Wonder Boy III - Monster Lair (set 1, Japan, System 16A, FD1094 317-0084) | |
| Wonder Boy III - Monster Lair (set 2, Japan, System 16B, FD1094 317-0085 decrypted) [Bootleg] | |
| Wonder Boy III - Monster Lair (set 2, Japan, System 16B, FD1094 317-0085) | |
| Wonder Boy III - Monster Lair (set 3, World, System 16B, FD1094 317-0089 decrypted) [Bootleg] | |
| Wonder Boy III - Monster Lair (set 3, World, System 16B, FD1094 317-0089) | |
| Wonder Boy III - Monster Lair (set 4, Japan, System 16B, FD1094 317-0087 decrypted) [Bootleg] | |
| Wonder Boy III - Monster Lair (set 4, Japan, System 16B, FD1094 317-0087) | |
| Wonder Boy III - Monster Lair (set 5, Japan, System 16A, FD1089A 317-0086 decrypted) [Bootleg] | |
| Wonder Boy III - Monster Lair (set 5, Japan, System 16A, FD1089A 317-0086) | |
| Wonder Boy III - Monster Lair (set 6, World, System 16B, 8751 317-0098) | |
| Wonder Boy in Monster Land (English bootleg set 1) | |
| Wonder Boy in Monster Land (English, Virtual Console) | |
| Wonder Boy in Monster Land (Japan New Ver., MC-8123, 317-0043) | |
| Wonder Boy in Monster Land (Japan not encrypted) | |
| Wonder Boy in Monster Land (Japan Old Ver., MC-8123, 317-0043) | |
| Wonder League '96 (Korea) | |
| Wonder League Star - Sok-Magicball Fighting (Korea) | |
| Wonder Momo | |
| Wonder Planet (Japan) | |
| Woodpecker (set 1) | |
| Woodpecker (set 2) | |
| World Adventure | |
| World Court (Japan) | |
| World Cup '90 (bootleg, set 1) [Bootleg] | |
| World Cup '90 (bootleg, set 2) [Bootleg] | |
| World Cup '90 (bootleg, set 3) [Bootleg] | |
| World Cup '90 (Euro set 1) | |
| World Cup '90 (Euro set 2) | |
| World Cup '90 (trackball) | |
| World Cup '90 (World) | |
| World Heroes (ALH-005 | |
| World Heroes (ALM-005) | |
| World Heroes (set 3) | |
| World Heroes 2 (ALM-006)(ALH-006) | |
| World Heroes 2 Jet (ADM-007) | |
| World Heroes 2 Jet (ADM-007)(ADH-007) | |
| World Heroes Perfect | |
| World Rally (US, 930217) | |
| World Rally (Version 1.0, Checksum 0E56) | |
| World Rally (Version 1.0, Checksum 3873) | |
| World Rally (Version 1.0, Checksum 8AA2) | |
| World Stadium '89 (Japan) | |
| World Stadium '90 (Japan) | |
| World Stadium (Japan) | |
| World Wars (World?) | |
| Wrestle War (set 1, Japan, FD1094 317-0090 decrypted) [Bootleg] | |
| Wrestle War (set 1, Japan, FD1094 317-0090) | |
| Wrestle War (set 2, World, FD1094 317-0102 decrypted) [Bootleg] | |
| Wrestle War (set 2, World, FD1094 317-0102) | |